9000540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1659

約数の個数: 72

約数和(自身を含む): 28199808

約数和(自身を除く): 19199268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1613, 1860, 2790, 3226, 4839, 5580, 6452, 8065, 9678, 14517, 16130, 19356, 24195, 29034, 32260, 48390, 50003, 58068, 72585, 96780, 100006, 145170, 150009, 200012, 250015, 290340, 300018, 450027, 500030, 600036, 750045, 900054, 1000060, 1500090, 1800108, 2250135, 3000180, 4500270, 9000540]

約数ペア:

[(1, 9000540), (2, 4500270), (3, 3000180), (4, 2250135), (5, 1800108), (6, 1500090), (9, 1000060), (10, 900054), (12, 750045), (15, 600036), (18, 500030), (20, 450027), (30, 300018), (31, 290340), (36, 250015), (45, 200012), (60, 150009), (62, 145170), (90, 100006), (93, 96780), (124, 72585), (155, 58068), (180, 50003), (186, 48390), (279, 32260), (310, 29034), (372, 24195), (465, 19356), (558, 16130), (620, 14517), (930, 9678), (1116, 8065), (1395, 6452), (1613, 5580), (1860, 4839), (2790, 3226)]